Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/10/23/catalog.html

Dataset Size Last Modified
     Folder  23   --
         20161023.zip 75.83 Mbytes 2017-02-23T15:24:08Z

GSD TDS at ESRL/GSD/ITS/DSG see Info
Documentation